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what function do the inner ear muscle have =? 2
what muscles are ther (2)
what muscles are ther (2)
Protective function
Damp down over-vibrations caused by loud sounds or low-pitched sound waves
Tensor Tympani - 1st arch (Mandibular N.), tendon curves round processus cochleariformis and inserts into upper part of handle of malleus medially
Stapedius - 2nd arch (Facial N.), tendon emerges from pyramid and inserts into neck of stapes
Damp down over-vibrations caused by loud sounds or low-pitched sound waves
Tensor Tympani - 1st arch (Mandibular N.), tendon curves round processus cochleariformis and inserts into upper part of handle of malleus medially
Stapedius - 2nd arch (Facial N.), tendon emerges from pyramid and inserts into neck of stapes
